2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat. Showing confirmed+probable daily cases, as per documented by DHS.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 14 8.1 11.2% 91 0.79%
10-19 10 9.6 13.8% 112 0.82%
20-29 20 17.6 20.5% 167 0.8%
30-39 16 13.4 16.6% 135 0.99%
40-49 14 11.0 13.5% 110 1.05%
50-59 7 8.3 11.1% 90 0.72%
60-69 12 5.6 7.4% 60 0.52%
70+ 8 5.7 5.9% 48 0.46%
All ages 101 79.3 100% 813 0.78%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 17802 64374 564 145 748
Nov 19 17880 64476 564 145 755
Nov 20 17958 64536 564 145 739
Nov 21 17958 64570 564 145 643
Nov 22 18053 64620 565 146 669
Nov 23 18158 64715 567 146 714
Nov 24 18259 64835 569 146 813

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 11857 37520 498 126 467
Nov 19 11930 37595 500 126 478
Nov 20 11970 37631 503 126 460
Nov 21 11981 37658 503 126 418
Nov 22 12049 37708 506 126 437
Nov 23 12121 37747 507 127 485
Nov 24 12172 37807 510 127 507
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 4 6.6 11.6% 59 0.76%
10-19 6 6.7 15.8% 80 0.95%
20-29 9 5.1 8.9% 45 0.63%
30-39 14 11.4 21.9% 111 1.32%
40-49 8 6.9 13.6% 69 0.89%
50-59 4 6.4 12.4% 63 0.65%
60-69 5 4.6 8.3% 42 0.5%
70+ 1 4.0 7.5% 38 0.53%
All ages 51 51.7 100% 507 0.78%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 9222 24990 416 97 415
Nov 19 9257 25029 417 97 399
Nov 20 9286 25059 418 97 372
Nov 21 9309 25085 418 97 344
Nov 22 9353 25100 422 100 356
Nov 23 9411 25124 424 101 384
Nov 24 9453 25143 424 101 405
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 11 3.9 8.1% 33 0.61%
10-19 8 5.4 14.3% 58 1.07%
20-29 6 5.9 12.8% 52 1.15%
30-39 6 7.7 17.8% 72 1.33%
40-49 2 5.0 14.1% 57 1.15%
50-59 4 6.0 13.1% 53 0.78%
60-69 4 4.3 9.6% 39 0.62%
70+ 1 4.1 10.1% 41 0.65%
All ages 42 42.3 100% 405 0.9%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 18877 74583 719 123 800
Nov 19 18968 74857 722 123 819
Nov 20 18990 74916 722 123 733
Nov 21 19043 74958 722 123 725
Nov 22 19097 75084 723 123 664
Nov 23 19198 75204 722 123 690
Nov 24 19250 75320 723 123 646
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 7 11.1 16.6% 116 0.98%
10-19 3 7.1 12.8% 89 0.54%
20-29 10 9.7 14.9% 104 0.49%
30-39 8 10.7 16.8% 117 0.86%
40-49 7 9.3 13.9% 97 0.71%
50-59 12 7.1 11.2% 78 0.55%
60-69 4 4.7 8.2% 57 0.4%
70+ 1 3.4 5.6% 39 0.3%
All ages 52 63.3 100% 697 0.59%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 60863 434777 2015 382 1610
Nov 19 61090 435522 2025 382 1685
Nov 20 61155 436040 2027 382 1571
Nov 21 61306 436370 2028 382 1562
Nov 22 61576 436702 2030 386 1653
Nov 23 61764 437417 2035 386 1801
Nov 24 61971 438189 2038 386 1932
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 45 33.9 16.6% 321 0.53%
10-19 23 24.6 12.4% 240 0.34%
20-29 35 29.4 16.2% 313 0.3%
30-39 36 34.9 19.4% 374 0.49%
40-49 25 23.9 14.8% 286 0.44%
50-59 19 16.3 9.5% 184 0.28%
60-69 16 12.0 6.9% 133 0.24%
70+ 8 7.1 4.2% 81 0.16%
All ages 207 182.0 100% 1932 0.35%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Nov 18 945701 3636171 47604 9816 36767
Nov 19 950024 3643852 47892 9830 36975
Nov 20 951658 3647980 47911 9830 34381
Nov 21 953422 3650749 47915 9831 32344
Nov 22 958496 3654079 48115 9873 33446
Nov 23 963229 3660393 48325 9922 36481
Nov 24 967530 3666572 48497 9940 39465
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 537 495.4 13.3% 5245 0.82%
10-19 554 528.1 14.4% 5691 0.75%
20-29 577 480.4 12.8% 5050 0.67%
30-39 735 628.0 16.9% 6686 0.88%
40-49 558 502.9 13.6% 5359 0.77%
50-59 555 459.4 12.3% 4868 0.6%
60-69 466 349.3 9.3% 3652 0.48%
70+ 323 268.9 7.3% 2892 0.45%
All ages 4301 3714.3 100% 39465 0.68%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 1.5 times number of cumulative cases to the 0.64 power."
[1] "We thus predict that on 2021-12-18 the cumulative number of deaths in WI will be 9778"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red